# Regulation (EU) No 1308/2013 of the European Parliament and of the Council of 17 December 2013 establishing a common organisation of the markets in agricultural products and repealing Council Regulations (EEC) No 922/72, (EEC) No 234/79, (EC) No 1037/2001 and (EC) No 1234/2007, Division 5: The concentration of grape must or of wine subjected to the processes referred to in point 1:

Extent: E+W+S+N.I.

(a)shall not have the effect of reducing the initial volume of these products by more than 20 %;
(b)shall, notwithstanding point 2(c) of Section A, not increase the natural alcoholic strength of these products by more than 2 % volume.

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Source: https://www.legislation.gov.uk/eur/2013/1308/annex/VIII/part/I/division/B/division/5 (the official version)
Page: https://openlegislation.uk/eu-regulation-2013-1308/annex-VIII/part-I/division-B/division-5
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.